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Q:

What are some of the common tools that a business Analyst uses?

Answer

The common tools that can be used by a business analyst are MS Visio, MS word, MS Excel, Power point, Quality center/test director MS Project. There may be tools that are client specific also, but these will be supplied the client. 

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Subject: Business Analyst

Q:

What does a Business Analyst do, what are their responsibilities?

Answer

The most important responsibilities of a business systems analysts are as a communication conduit between the stakeholders and the team 


 

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Subject: Business Analyst

Q:

What are the different types of diagrams and what do you know about them?

Answer

Use case diagram, activity diagram, Collaboration diagram. 


Use case diagram :


It describes the business environment. Its primary goal is to show the series of events and actions within any given process that will be performed by an actor.  


 


Activity diagram:


The activity diagram is important because it gives an outline of the work flow within the business as well as the activities and action completed. 


For instance with a company, there is likely to be more than one department. In such a case each department, will have different access levels to the system. 


So if there’s a Medical, HR and Accounts team they will only have access to screens that relate to each. 


The activity diagram will highlight the differences within the departments which will be very helpful for developers when they are designing and coding. 


 


Collaboration diagram:


A collaboration diagram, also called a communication diagram or interaction diagram, is an illustration of the relationships and interactions among software objects in the Unified Modeling Language (UML). The concept is more than a decade old although it has been refined as modeling paradigms have evolved. 

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Subject: Business Analyst

Q:

Tell me the importance of a flow chart?

Answer

The flow chart gives a clear graphical representation of an implemented process. This makes the system simple to understand for all persons involved in the project. 


 

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Subject: Business Analyst

Q:

When finally block is executed?

Answer

If exception is generated  in try and if that exception is not catch by any catch then finally is executed.


If exception is generated in try and if that exception is caught by one of catch statements then also finally is executed.


if no exception is generated then also finally is executed.

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Subject: Java

Q:

How to get contents of the folder?

Answer

File[] listFiles();


this method returns list of files stored in a directory.

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Subject: Java

Q:

How to check that whether the file object is pointing a folder or not?

Answer

boolean isDirectory();

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Subject: Java

Q:

How to check that the file object is pointing a file on HD?

Answer

boolean isFile();

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Subject: Java